TSTP Solution File: MGT044-1 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : MGT044-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n020.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sun Jul 17 22:19:50 EDT 2022

% Result   : Unsatisfiable 0.19s 0.47s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   32 (  13 unt;   0 nHn;  22 RR)
%            Number of literals    :   63 (  17 equ;  32 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   48 (  14 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(definition_smaller_or_equal_3,axiom,
    ( A != B
    | smaller_or_equal(A,B) ) ).

cnf(assumption_5_32,axiom,
    ( ~ organization(A)
    | ~ greater(stock_of_knowledge(A,B),stock_of_knowledge(A,C))
    | ~ smaller_or_equal(internal_friction(A,B),internal_friction(A,C))
    | greater(capability(A,B),capability(A,C)) ) ).

cnf(assumption_7_35,axiom,
    ( ~ organization(A)
    | ~ greater(age(A,B),age(A,C))
    | greater(stock_of_knowledge(A,B),stock_of_knowledge(A,C)) ) ).

cnf(assumption_9_36,axiom,
    ( ~ organization(A)
    | internal_friction(A,B) = internal_friction(A,C) ) ).

cnf(lemma_3_37,negated_conjecture,
    organization(sk1) ).

cnf(lemma_3_38,negated_conjecture,
    greater(age(sk1,sk3),age(sk1,sk2)) ).

cnf(lemma_3_39,negated_conjecture,
    ~ greater(capability(sk1,sk3),capability(sk1,sk2)) ).

cnf(refute_0_0,plain,
    ( ~ greater(age(sk1,sk3),age(sk1,sk2))
    | ~ organization(sk1)
    | greater(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2)) ),
    inference(subst,[],[assumption_7_35:[bind(A,$fot(sk1)),bind(B,$fot(sk3)),bind(C,$fot(sk2))]]) ).

cnf(refute_0_1,plain,
    ( ~ organization(sk1)
    | greater(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2)) ),
    inference(resolve,[$cnf( greater(age(sk1,sk3),age(sk1,sk2)) )],[lemma_3_38,refute_0_0]) ).

cnf(refute_0_2,plain,
    greater(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2)),
    inference(resolve,[$cnf( organization(sk1) )],[lemma_3_37,refute_0_1]) ).

cnf(refute_0_3,plain,
    ( B != B
    | smaller_or_equal(B,B) ),
    inference(subst,[],[definition_smaller_or_equal_3:[bind(A,$fot(B))]]) ).

cnf(refute_0_4,plain,
    B = B,
    introduced(tautology,[refl,[$fot(B)]]) ).

cnf(refute_0_5,plain,
    smaller_or_equal(B,B),
    inference(resolve,[$cnf( $equal(B,B) )],[refute_0_4,refute_0_3]) ).

cnf(refute_0_6,plain,
    smaller_or_equal(internal_friction(sk1,X_121),internal_friction(sk1,X_121)),
    inference(subst,[],[refute_0_5:[bind(B,$fot(internal_friction(sk1,X_121)))]]) ).

cnf(refute_0_7,plain,
    ( ~ greater(stock_of_knowledge(sk1,X_117),stock_of_knowledge(sk1,X_118))
    | ~ organization(sk1)
    | ~ smaller_or_equal(internal_friction(sk1,X_117),internal_friction(sk1,X_118))
    | greater(capability(sk1,X_117),capability(sk1,X_118)) ),
    inference(subst,[],[assumption_5_32:[bind(A,$fot(sk1)),bind(B,$fot(X_117)),bind(C,$fot(X_118))]]) ).

cnf(refute_0_8,plain,
    ( ~ organization(sk1)
    | internal_friction(sk1,X_14) = internal_friction(sk1,X_15) ),
    inference(subst,[],[assumption_9_36:[bind(A,$fot(sk1)),bind(B,$fot(X_14)),bind(C,$fot(X_15))]]) ).

cnf(refute_0_9,plain,
    internal_friction(sk1,X_14) = internal_friction(sk1,X_15),
    inference(resolve,[$cnf( organization(sk1) )],[lemma_3_37,refute_0_8]) ).

cnf(refute_0_10,plain,
    internal_friction(sk1,X_14) = internal_friction(sk1,X_118),
    inference(subst,[],[refute_0_9:[bind(X_15,$fot(X_118))]]) ).

cnf(refute_0_11,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_0_12,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_0_13,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_0_11,refute_0_12]) ).

cnf(refute_0_14,plain,
    ( internal_friction(sk1,X_14) != internal_friction(sk1,X_118)
    | internal_friction(sk1,X_118) = internal_friction(sk1,X_14) ),
    inference(subst,[],[refute_0_13:[bind(X,$fot(internal_friction(sk1,X_14))),bind(Y,$fot(internal_friction(sk1,X_118)))]]) ).

cnf(refute_0_15,plain,
    internal_friction(sk1,X_118) = internal_friction(sk1,X_14),
    inference(resolve,[$cnf( $equal(internal_friction(sk1,X_14),internal_friction(sk1,X_118)) )],[refute_0_10,refute_0_14]) ).

cnf(refute_0_16,plain,
    ( internal_friction(sk1,X_118) != internal_friction(sk1,X_14)
    | ~ smaller_or_equal(internal_friction(sk1,X_117),internal_friction(sk1,X_14))
    | smaller_or_equal(internal_friction(sk1,X_117),internal_friction(sk1,X_118)) ),
    introduced(tautology,[equality,[$cnf( ~ smaller_or_equal(internal_friction(sk1,X_117),internal_friction(sk1,X_118)) ),[1],$fot(internal_friction(sk1,X_14))]]) ).

cnf(refute_0_17,plain,
    ( ~ smaller_or_equal(internal_friction(sk1,X_117),internal_friction(sk1,X_14))
    | smaller_or_equal(internal_friction(sk1,X_117),internal_friction(sk1,X_118)) ),
    inference(resolve,[$cnf( $equal(internal_friction(sk1,X_118),internal_friction(sk1,X_14)) )],[refute_0_15,refute_0_16]) ).

cnf(refute_0_18,plain,
    ( ~ greater(stock_of_knowledge(sk1,X_117),stock_of_knowledge(sk1,X_118))
    | ~ organization(sk1)
    | ~ smaller_or_equal(internal_friction(sk1,X_117),internal_friction(sk1,X_14))
    | greater(capability(sk1,X_117),capability(sk1,X_118)) ),
    inference(resolve,[$cnf( smaller_or_equal(internal_friction(sk1,X_117),internal_friction(sk1,X_118)) )],[refute_0_17,refute_0_7]) ).

cnf(refute_0_19,plain,
    ( ~ greater(stock_of_knowledge(sk1,X_117),stock_of_knowledge(sk1,X_118))
    | ~ smaller_or_equal(internal_friction(sk1,X_117),internal_friction(sk1,X_14))
    | greater(capability(sk1,X_117),capability(sk1,X_118)) ),
    inference(resolve,[$cnf( organization(sk1) )],[lemma_3_37,refute_0_18]) ).

cnf(refute_0_20,plain,
    ( ~ greater(stock_of_knowledge(sk1,X_121),stock_of_knowledge(sk1,X_120))
    | ~ smaller_or_equal(internal_friction(sk1,X_121),internal_friction(sk1,X_121))
    | greater(capability(sk1,X_121),capability(sk1,X_120)) ),
    inference(subst,[],[refute_0_19:[bind(X_117,$fot(X_121)),bind(X_118,$fot(X_120)),bind(X_14,$fot(X_121))]]) ).

cnf(refute_0_21,plain,
    ( ~ greater(stock_of_knowledge(sk1,X_121),stock_of_knowledge(sk1,X_120))
    | greater(capability(sk1,X_121),capability(sk1,X_120)) ),
    inference(resolve,[$cnf( smaller_or_equal(internal_friction(sk1,X_121),internal_friction(sk1,X_121)) )],[refute_0_6,refute_0_20]) ).

cnf(refute_0_22,plain,
    ( ~ greater(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2))
    | greater(capability(sk1,sk3),capability(sk1,sk2)) ),
    inference(subst,[],[refute_0_21:[bind(X_120,$fot(sk2)),bind(X_121,$fot(sk3))]]) ).

cnf(refute_0_23,plain,
    greater(capability(sk1,sk3),capability(sk1,sk2)),
    inference(resolve,[$cnf( greater(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2)) )],[refute_0_2,refute_0_22]) ).

cnf(refute_0_24,plain,
    $false,
    inference(resolve,[$cnf( greater(capability(sk1,sk3),capability(sk1,sk2)) )],[refute_0_23,lemma_3_39]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : MGT044-1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.12  % Command  : metis --show proof --show saturation %s
% 0.12/0.33  % Computer : n020.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Thu Jun  9 10:50:21 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.19/0.47  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.47  
% 0.19/0.47  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.19/0.47  
%------------------------------------------------------------------------------